Robust, efficient and accurate accessibility testing tools for all Built on the world’s most popular accessibility testing library, axe-core. Deque’s suite of axe tools offers full coverage for your testing and compliance needs.

Free and open source. Solve accessibility issues before they reach your customers.

A website for getting different information for colors (different formats, complementary color) , especial a color blindness simulator.

mcp-axe is a MCP-compatible plugin for automated accessibility scanning

aDesigner is a disability simulator that helps designers ensure that their content and applications are accessible and usable by the visually impaired.

The WAVE Chrome, Firefox, and Edge extensions allows you to evaluate web content for accessibility issues directly within your browser.